CCM
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Cinctive Capital Management’s Iron Mountain IRM Stock Holding History

Cinctive Capital Management’s Portfolio IRM Stock Details IRM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$5.35M Buy
+42,348
New +$5.19M 0.2% 165
2023
Q3 		– Sell
-214,329
Closed -$12.2M – 424
2023
Q2 		$12.2M Sell
214,329
-5,083
-2% -$278K 0.41% 70
2023
Q1 		$11.6M Sell
219,412
-92,388
-30% -$4.84M 0.39% 80
2022
Q4 		$15.5M Buy
311,800
+111,375
+56% +$5.62M 0.76% 24
2022
Q3 		$8.81M Buy
200,425
+148,682
+287% +$7.51M 0.37% 90
2022
Q2 		$2.52M Buy
+51,743
New +$2.72M 0.11% 280

Other funds holding IRM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Cinctive Capital Management's IRM Position: Q2 2026 in Review

Cinctive Capital Management opened a new position in Iron Mountain (IRM) in Q2 2026: 42,348 shares worth $5.35M. The stake represents 0.2% of the portfolio and ranks #165 among its holdings. This is a return to the name: Cinctive Capital Management previously reported a position in IRM as recently as Q2 2023.

Cinctive Capital Management first reported a position in IRM in Q2 2022 and has held it in 6 quarters since. The position peaked at $15.5M in Q4 2022. 1,170 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • Cinctive Capital Management held 42,348 shares of Iron Mountain worth $5.35M as of Q2 2026.
  • Iron Mountain was a new Cinctive Capital Management position in Q2 2026.
  • Iron Mountain made up 0.2% of Cinctive Capital Management's portfolio in Q2 2026, its #165 holding.
  • Cinctive Capital Management first reported a position in Iron Mountain in Q2 2022 and has held it in 6 quarters since.
  • Cinctive Capital Management's Iron Mountain position peaked at $15.5M in Q4 2022.
  • 1,170 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Cinctive Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.